1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <iterator> 11 12// class istream_iterator 13 14// const T* operator->() const; 15 16#include <iterator> 17#include <sstream> 18#include <cassert> 19 20struct A 21{ 22 double d_; 23 int i_; 24}; 25 26void operator&(A const&) {} 27 28std::istream& operator>>(std::istream& is, A& a) 29{ 30 return is >> a.d_ >> a.i_; 31} 32 33int main() 34{ 35 std::istringstream inf("1.5 23 "); 36 std::istream_iterator<A> i(inf); 37 assert(i->d_ == 1.5); 38 assert(i->i_ == 23); 39} 40